For EV drivers on medical cannabis, legality isn't a pass. While a medical...

https://evpowered.co.uk/feature/medical-cannabis-and-uk-driving-laws-what-ev-owners-must-know/

For EV drivers on medical cannabis, legality isn't a pass. While a medical defence exists for the 2µg/L THC limit, DVLA fitness rules still apply. A prescription doesn't override your duty to drive safely. Legality is no substitute for responsibility.